EP 1899190 B1 20081217 - METHOD FOR CONTROLLING A DRIVE TRAIN OF A VEHICLE, WITH A DRIVE MOTOR AND A GEARBOX
Title (en)
METHOD FOR CONTROLLING A DRIVE TRAIN OF A VEHICLE, WITH A DRIVE MOTOR AND A GEARBOX
Title (de)
VERFAHREN ZUM STEUERN EINES ANTRIEBSSTRANGES EINES FAHRZEUGS MIT EINER ANTRIEBSMASCHINE UND MIT EINEM GETRIEBE
Title (fr)
PROCEDE DE COMMANDE D'UN ENSEMBLE TRANSMISSION D'UN VEHICULE A MOTEUR POURVU D'UN MOTEUR D'ENTRAINEMENT ET D'UNE BOITE DE VITESSES
Publication
Application
Priority
- EP 2006006190 W 20060627
- DE 102005031764 A 20050707
Abstract (en)
[origin: US8165766B2] A method for controlling a vehicles drivetrain including an engine and automatic transmission, such that transmission ratios are shifted within a range of transmission ratios in a continuous and/or stepped manner as function of preset target speeds that are adjustable via a vehicle speed control and actual vehicle inclinations in relation to the vehicles longitudinal axis. When the actual speed of the vehicle differs from a preset threshold speed, a request to change an actual ratio of the transmission is generated, if it has been determined that the output torque is smaller than a threshold value or an output torque required to adjust the preset threshold speed of the vehicle. The ratio of the transmission is shifted so the torque applied to the output is modified toward the output torque required to adjust the threshold speed.
IPC 8 full level
B60K 31/04 (2006.01); B60W 10/06 (2006.01); B60W 10/10 (2012.01); B60W 30/14 (2006.01)
CPC (source: EP KR US)
B60W 10/06 (2013.01 - EP US); B60W 10/101 (2013.01 - EP US); B60W 10/11 (2013.01 - EP US); B60W 30/18 (2013.01 - KR); F16H 59/14 (2013.01 - KR); B60W 30/14 (2013.01 - EP US); B60W 2050/0042 (2013.01 - EP); B60W 2510/1005 (2013.01 - EP US); B60W 2520/10 (2013.01 - EP US); B60W 2552/15 (2020.02 - EP US); B60W 2552/35 (2020.02 - EP US); B60W 2710/1005 (2013.01 - EP US); B60W 2710/105 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007003305 A1 20070111; AT E417757 T1 20090115; DE 102005031764 A1 20070118; DE 502006002388 D1 20090129; EP 1899190 A1 20080319; EP 1899190 B1 20081217; JP 2009513896 A 20090402; KR 20080021580 A 20080307; US 2008228362 A1 20080918; US 8165766 B2 20120424
DOCDB simple family (application)
EP 2006006190 W 20060627; AT 06762209 T 20060627; DE 102005031764 A 20050707; DE 502006002388 T 20060627; EP 06762209 A 20060627; JP 2008519827 A 20060627; KR 20077019222 A 20070822; US 99467206 A 20060627